DE102016007153A1 - Dieselpartikelfilter mit unidirektionalem Durchfluss - Google Patents

Dieselpartikelfilter mit unidirektionalem Durchfluss Download PDF

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Publication number
DE102016007153A1
DE102016007153A1 DE102016007153.2A DE102016007153A DE102016007153A1 DE 102016007153 A1 DE102016007153 A1 DE 102016007153A1 DE 102016007153 A DE102016007153 A DE 102016007153A DE 102016007153 A1 DE102016007153 A1 DE 102016007153A1
Authority
DE
Germany
Prior art keywords
container
housing
dpf
sealing flange
annular
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
DE102016007153.2A
Other languages
German (de)
English (en)
Inventor
Julian JUSTIN
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Caterpillar Inc
Original Assignee
Caterpillar Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Caterpillar Inc filed Critical Caterpillar Inc
Publication of DE102016007153A1 publication Critical patent/DE102016007153A1/de
Pending legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
    • F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
    • F01N3/0217—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters the filtering elements having the form of hollow cylindrical bodies
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
    • F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
    • F01N3/0211—Arrangements for mounting filtering elements in housing, e.g. with means for compensating thermal expansion or vibration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/0002—Casings; Housings; Frame constructions
    • B01D46/0005—Mounting of filtering elements within casings, housings or frames
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/56—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
    • B01D46/58—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in parallel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/88—Replacing filter elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2279/00—Filters adapted for separating dispersed particles from gases or vapours specially modified for specific uses
    • B01D2279/30—Filters adapted for separating dispersed particles from gases or vapours specially modified for specific uses for treatment of exhaust gases from IC Engines

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Processes For Solid Components From Exhaust (AREA)
  • Exhaust Gas After Treatment (AREA)
DE102016007153.2A 2015-06-15 2016-06-13 Dieselpartikelfilter mit unidirektionalem Durchfluss Pending DE102016007153A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14/739,704 2015-06-15
US14/739,704 US9797285B2 (en) 2015-06-15 2015-06-15 Unidirectional flow diesel particulate filter

Publications (1)

Publication Number Publication Date
DE102016007153A1 true DE102016007153A1 (de) 2016-12-15

Family

ID=57395045

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102016007153.2A Pending DE102016007153A1 (de) 2015-06-15 2016-06-13 Dieselpartikelfilter mit unidirektionalem Durchfluss

Country Status (3)

Country Link
US (1) US9797285B2 (zh)
CN (1) CN106246297B (zh)
DE (1) DE102016007153A1 (zh)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10758850B2 (en) * 2018-08-01 2020-09-01 Parker-Hannifin Corporation Filter cartridge and/or multiple-diameter multiple stage filter coalescer separator
US11566554B2 (en) * 2021-03-12 2023-01-31 Caterpillar Inc. Engine multi-path aftertreatment system with radio frequency sensors and methods, assemblies, and components thereof

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29822871U1 (de) * 1998-12-23 1999-02-25 Thomas Josef Heimbach GmbH & Co., 52353 Düren Filtereinrichtung
WO2006029199A1 (en) 2004-09-08 2006-03-16 Donaldson Company, Inc. Joint for an engine exhaust system component
JP5215789B2 (ja) * 2008-09-18 2013-06-19 ヤンマー株式会社 排気ガス浄化装置
US8561395B2 (en) 2011-03-03 2013-10-22 Tenneco Automotive Operating Company Inc. Poka-yoke mounting system for an exhaust treatment device
KR101330255B1 (ko) * 2011-10-21 2013-11-15 주식회사 알란텀 금속폼을 이용한 매연저감장치
US9010096B2 (en) * 2012-08-24 2015-04-21 Tenneco Automotive Operating Company Inc. Exhaust component mounting system
US10428707B2 (en) * 2014-02-25 2019-10-01 Southwest Research Institute Partial-flow diesel particulate filter using pressure regulated bypass

Also Published As

Publication number Publication date
US9797285B2 (en) 2017-10-24
US20160363020A1 (en) 2016-12-15
CN106246297A (zh) 2016-12-21
CN106246297B (zh) 2020-06-16

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R012 Request for examination validly filed